There is already a lot of automation and tech involved in creating images. At what point of automation is the image considered created by the AI rather than the

There is already a lot of automation and tech involved in creating images. At what point of automation is the image considered created by the AI rather than the human? When does the hand-off occur? There are photoshop filters that involve using neural networks to create complex patterns. Are those images owned by the human or not? The amount of processing done by digital SLRs is staggering. Millions of hours of work went into all the science and tech that eventually led to a digital SLR, but some rando human who clicked a button keeps the copyright? A human had to click a button to generate that AI image as well. At what point does the machinery become so complex that it's no longer considered the human's image?